How To Install liblapack-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install liblapack-doc
on Ubuntu 20.04.
What is liblapack-doc
liblapack-doc is:
LAPACK version 3.X is a comprehensive FORTRAN library that does linear algebra operations including matrix inversions, least squared solutions to linear sets of equations, eigenvector analysis, singular value decomposition, etc. It is a very comprehensive and reputable package that has found extensive use in the scientific community.
This package contains:
- manpages of BLAS and LAPACK routines,
- the Lapack User’s Guide manual (in HTML),
- the manual for the LAPACKE C interface to LAPACK (in PDF).
There are three methods to install liblapack-doc
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install liblapack-doc Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install liblapack-doc
using apt-get
by running the following command:
sudo apt-get -y install liblapack-doc
Install liblapack-doc Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install liblapack-doc
using apt
by running the following command:
sudo apt -y install liblapack-doc
Install liblapack-doc Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install liblapack-doc
using aptitude
by running the following command:
sudo aptitude -y install liblapack-doc
How To Uninstall liblapack-doc on Ubuntu 20.04
To uninstall only the liblapack-doc
package we can use the following command:
sudo apt-get remove liblapack-doc
Uninstall liblapack-doc And Its Dependencies
To uninstall liblapack-doc
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove liblapack-doc
Remove liblapack-doc Configurations and Data
To remove liblapack-doc
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge liblapack-doc
Remove liblapack-doc configuration, data, and all of its dependencies
We can use the following command to remove liblapack-doc
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge liblapack-doc
References
Summary
In this tutorial we learn how to install liblapack-doc
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.